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(MESS) spc-1000 cassette motor fix for recording fuction working

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Motor on/off function need to check a toggle of signal.
Cassette play/record button state is coupled for port A of AY8910.
This commit is contained in:
Miso Kim 2015-04-23 18:19:00 +09:00
parent 83741611c2
commit bb618c06a7
1 changed files with 2 additions and 1 deletions
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3
src/mess/drivers/spc1000.c
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@ -171,6 +171,7 @@ private:
UINT8 m_GMODE;
UINT16 m_page;
UINT8 *m_work_ram;
UINT8 motor;
virtual void machine_start();
virtual void machine_reset();
required_device<z80_device> m_maincpu;
@ -206,7 +207,6 @@ READ8_MEMBER(spc1000_state::iplk_r)
WRITE8_MEMBER( spc1000_state::cass_w )
{
static char motor = 0;
char m = BIT(data, 1);
m_cass->output(BIT(data, 0) ? -1.0 : 1.0);
if (m != motor && m == 1)
@ -392,6 +392,7 @@ void spc1000_state::machine_reset()
{
m_work_ram = auto_alloc_array_clear(machine(), UINT8, 0x10000);
m_IPLK = 1;
m_motor = 0;
}
READ8_MEMBER(spc1000_state::mc6847_videoram_r)